Allstar Performance 1.00" Fan Spacer Kit NT008003S 2-port Pro Stock carb regulator

2-port Pro Stock carb regulator

2 gloves and everything else you need for a week at the track

1979-1989 GMC K3500

AFR's all new 230cc emissions legal cylinder head (CARB EO #D250-4) is hands down

Allstar Performance 1.00" Fan Spacer Kit NT008003S 2-port Pro Stock carb regulatorFan spacers position fan closer to radiator or fan shroud and away from pulleys. 1 1 2" and larger spacers are uniquely designed allowing spacer to remain bolted to water pump while changing fans. Aluminum spacers include 3 4" to 5 8" water pump shaft reducer bushing, four Allen bolts to secure spacer to water pump and four hex bolts with washers to secure fan to spacer. Spacers work with 1 3 4" bolt circle flanges only. Specialty items for the Shop,